/* { dg-do compile } */ /* { dg-options "-O1 -fno-tree-reassoc -fdump-tree-optimized-raw" } */ _Bool f(int a, int b) { _Bool c = a > b; _Bool d = a >= b; return c & d; } _Bool f1(int a, int b) { _Bool c = a > b; _Bool d = a >= b; return c | d; } _Bool g(int a, int b) { _Bool c = a < b; _Bool d = a <= b; return c & d; } _Bool g1(int a, int b) { _Bool c = a < b; _Bool d = a <= b; return c | d; } /* We should be able to optimize these without reassociation too. */ /* { dg-final { scan-tree-dump-not "bit_and_expr," "optimized" } } */ /* { dg-final { scan-tree-dump-not "bit_ior_expr," "optimized" } } */ /* { dg-final { scan-tree-dump-times "gt_expr," 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "ge_expr," 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "lt_expr," 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "le_expr," 1 "optimized" } } */